2142246816

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239947}}^1$

素因数の和:239994

約数の個数: 72

約数和(自身を含む): 6288557184

約数和(自身を除く): 4146310368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 239947, 479894, 719841, 959788, 1439682, 1919576, 2159523, 2879364, 3839152, 4319046, 5758728, 7438357, 7678304, 8638092, 11517456, 14876714, 17276184, 22315071, 23034912, 29753428, 34552368, 44630142, 59506856, 66945213, 69104736, 89260284, 119013712, 133890426, 178520568, 238027424, 267780852, 357041136, 535561704, 714082272, 1071123408, 2142246816]

約数ペア:

[(1, 2142246816), (2, 1071123408), (3, 714082272), (4, 535561704), (6, 357041136), (8, 267780852), (9, 238027424), (12, 178520568), (16, 133890426), (18, 119013712), (24, 89260284), (31, 69104736), (32, 66945213), (36, 59506856), (48, 44630142), (62, 34552368), (72, 29753428), (93, 23034912), (96, 22315071), (124, 17276184), (144, 14876714), (186, 11517456), (248, 8638092), (279, 7678304), (288, 7438357), (372, 5758728), (496, 4319046), (558, 3839152), (744, 2879364), (992, 2159523), (1116, 1919576), (1488, 1439682), (2232, 959788), (2976, 719841), (4464, 479894), (8928, 239947)]